Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान
Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान
My Vocabulary Day 5
अ.नं.
इंग्रजी शब्द
उच्चार
मराठी अर्थ
1
Work
वर्क
काम/कार्य
2
Energy
एनर्जी
उर्जा
3
displace
डिस्प्लेस
विस्थापित
4
force
फोर्स
बल
5
empty
एम्प्टी
रिकामे
6
Pull
पूल
ओढणे
7
distance
डिस्टेन्स
अंतर
8
straight
स्ट्रेट
सरळ
9
experience
एक्स्पेरिअन्स
अनुभव
10
loaded
लोडेड
वजन भरलेले
11
displacement
डिस्प्लेसमेंट
स्थलांतर
12
pulley
पुली
कप्पी
13
downwards
डाउनवर्ड्स
खालीच्या दिशेने
14
greater
ग्रेटर
जास्त
15
measuring
मेजरिंग
मोजमाप
16
considered
कन्सिडर्ड
मानले जाते
17
relationship
रिलेशनशिप
संबंध
18
transformation
ट्रान्सफॉर्मेशन
परिवर्तन
19
capacity
कॅपॅसिटी
क्षमता
20
complete
कम्प्लिट
पूर्ण
21
round
राउंड
फेरी
22
tired
टायर्ड
थकणे
23
hungry
हंग्री
भुक लागणे
24
physical
फिजिकल
शारीरिक
25
unit
युनिट
एकक
26
Mechanical
मेकॅनिकल
यांत्रिक
27
stretching
स्ट्रेचिंग
ताणणे
28
catapult
कॅटपल्ट
गलोल
29
position
पोजीशन
स्थिती
30
potential
पोटेन्शिअल
स्थितीज
31
kinetic
कायनेटिक
गतिज
32
temperature
टेम्परेचर
तापमान
33
favourable
फेवरेबल
अनुकूल
34
Light
लाईट
प्रकाश
35
transformed
ट्रान्सफॉर्म
रुपांतर
36
Sound
साउंड
ध्वनी/आवाज
37
Chemical
केमिकल
रासायनिक
38
emitted
इमिटेड
उत्सर्जित
39
Transformation
ट्रान्सफॉर्मेशन
परिवर्तन
40
Conventional
कन्वेन्शनल
पारंपरिक
41
non-renewable
नॉन रिन्यूएबल
पुन्हा निर्माण न करता येणारे
42
Non-conventional
नॉन कन्वेन्शनल
अपारंपरिक
43
renewable
रिन्यूएबल
पुन्हा निर्माण करता येणारे
44
traditionally
ट्रॅडिशनली
परंपरेने
45
inexhaustible
इनएक्सास्टीबल
न संपणारा
46
Solar
सोलर
सौर
47
enormous
इनॉर्मस
प्रचंड
48
alternative
अल्टरनेटिव्ह
पर्यायी
49
supplementary
सप्लिमेंटरी
पर्यायी
51
exhausted
एक्सहॉस्टेड
संपुष्टात आलेला
52
windmill
विंडमिल
पवनचक्की
53
Tidal
टाइडल
भरती ओहोटी
54
Hydroelectric
हैड्रोइलेकट्रीक
जलविद्युत
55
hydel power
हायडल पॉवर
जलविद्युत
56
oceanic waves
ओसायनिक वेव
सागरी लाटा
57
Atomic energy
ऍटोमिक एनर्जी
अणु उर्जा
58
green energy
ग्रीन एनर्जी
हरीत ऊर्जा
Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान
Q. What is energy? Ans:- The Capacity to do work is called energy. Q. What is mechanical energy? Ans:- The energy used for doing mechanical work is called mechanical energy. Q. What is potential energy? The energy which is stored in an object due to a specific state or position of that object is called potential energy. Q. What is kinetic energy? Ans:- The energy obtained from motion is called kinetic energy. Q. What is heat energy? Ans:- The energy obtained from heat is called heat energy. Heat energy obtained from sun light.Heat is produced by burning of fuel. Heat energy is used in the kitchen all the time. Heat is measured in the unit ‘Calorie’. Q. What is light energy? Ans:- Plants make their own food with the help of sunlight. It means that light energy is transformed into the energy in food. Plants and animals use this food for doing their work. It means that light is a form of energy. Q. What is sound energy? Ans:- The glass panes of windows crack due to a loud noise. Similarly, sound is used to control the movements of some toy cars. This means that some work is done by sound. It tells us that sound is a form of energy. Q. What is chemical energy? Ans:- The energy obtained through chemical action is called chemical energy. Q. What are the forms of energy? Ans:- Mechanical energy, heat,light, sound, chemical and electrical energy are the various forms of energy. Q. What is Conventional energy resources or non-renewable energy resources? Ans:- The energy resources which man has been using for centuries are called conventional energy sources.Conventional energy resources include coal and fossil fuels such as petrol, diesel and natural gas. We cannot replenish these resources. Wood also cannot be replenished easily. Q. What is Non-conventional energy resources or renewable energy resources? Ans:- These resources have not been used traditionally.They are inexhaustible and continuous and can be used in various forms again and again. Q. What is transformation of energy? Ans:- Energy is transformed from one form into other. This is called transformation of energy. Q. What is solar energy? Ans:- The energy obtained from the sun is continuous and enormous. Solar energy is at the root
of all energy available on the earth. Q. What is Wind energy? Ans:- The energy obtained from the windmills is called wind energy. Q. what is tidal energy? Ans:- A wall is constructed at a narrow region of a creek. Due to waves generated by high and low tides, the turbine of the generator fitted in the wall starts rotating and electricity is generated. Q. What is atomic energy? Ans:- The heat liberated during the fission of atoms of heavy elements such as uranium, thorium is used to generate electricity. This is called atomic energy. Q. What is green energy resources? Ans:- The energy resources which do not produce smoke and carbon gases such as carbon dioxide or carbon monoxide are called ‘Green energy resources’. Work is done when an object undergoes displacement on application of a force.
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Work and Energy swadhyay 6th Science | कार्य आणि ऊर्जा स्वाध्याय इयत्ता सहावी विज्ञान
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